# Solution - Areas of Sector and Segment of a Circle

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ConceptAreas of Sector and Segment of a Circle

#### Question

A car has two wipers which do not overlap. Each wiper has blade of length 25 cm sweeping through an angle of 115°. Find the total area cleaned at each sweep of the blades [Use Π  = 22/7]

#### Solution

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#### Similar questions VIEW ALL

Find the area of a sector of a circle with radius 6 cm if angle of the sector is 60° [Use Π = 22/7]

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In a circle of radius 21 cm, an arc subtends an angle of 60° at the centre. Find:

(i) The length of the arc

(ii) Area of the sector formed by the arc

(iii) Area of the segment forced by the corresponding chord

[use Π = 22/7]

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Tick the correct answer in the following:

Area of a sector of angle p (in degrees) of a circle with radius R is

(A) p/180  x 2ΠR

(B) p/180 x Π R2

(C) p/360 x 2Π R

(D) p/720 x 2Π R2

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Find the area of the minor segment of a circle of radius 14 cm, when its central angle is 60˚. Also find the area of the corresponding major segment.[use π=22/7]

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Find the area of the sector whose arc length and radius are 8 cm and 3 cm respectively.

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#### Reference Material

Solution for concept: Areas of Sector and Segment of a Circle. For the course 8th-10th CBSE
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